The response status was 0. Check out the W3C XMLHttpRequest Level 2 spec for 已注销 2021-04-25 185 阅读1分钟 Created by Jerry Wang, last modified on Apr 21, 2015 使用postman时遇到如下错误: 解决方法: 打开该超链接,点击绿色区域内的超链接: 即可正常工作: